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Flowserve DVSS Nuclear Pump

Flowserve DVSS Nuclear Pump

Product Brand

Flowserve

 

Type

Nuclear Products

 

SubType

Nuclear Pumps

 

About this product

This ASME Section lll, Class 1 is designed for primary coolant, reactor re-circulation and primary heat transport service with Boiling Water Reactors (BWR), Pressurized Water Reactors (PWR), and Pressurized Heavy-Water Reactors (PHWR).

 

  • One-piece pump casing features a double volute design for BWR and PHWR applications and a diffuser with a torus-type casing for PWR service.
  • Upgraded rotating element uses a one-piece welded shaft-impeller-journal assembly. This fully machined assembly is balanced as a single rotating unit.
  • Hydrostatic-pressurized radial bearing operates submerged in radioactive system water at loop temperature of approximately 300°C (580°F) with no external source of cooling water.
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